302554640

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 718620672

約数和(自身を除く): 416066032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 127, 194, 254, 307, 388, 485, 508, 614, 635, 776, 970, 1016, 1228, 1270, 1535, 1552, 1940, 2032, 2456, 2540, 3070, 3880, 4912, 5080, 6140, 7760, 10160, 12280, 12319, 24560, 24638, 29779, 38989, 49276, 59558, 61595, 77978, 98552, 119116, 123190, 148895, 155956, 194945, 197104, 238232, 246380, 297790, 311912, 389890, 476464, 492760, 595580, 623824, 779780, 985520, 1191160, 1559560, 2382320, 3119120, 3781933, 7563866, 15127732, 18909665, 30255464, 37819330, 60510928, 75638660, 151277320, 302554640]

約数ペア:

[(1, 302554640), (2, 151277320), (4, 75638660), (5, 60510928), (8, 37819330), (10, 30255464), (16, 18909665), (20, 15127732), (40, 7563866), (80, 3781933), (97, 3119120), (127, 2382320), (194, 1559560), (254, 1191160), (307, 985520), (388, 779780), (485, 623824), (508, 595580), (614, 492760), (635, 476464), (776, 389890), (970, 311912), (1016, 297790), (1228, 246380), (1270, 238232), (1535, 197104), (1552, 194945), (1940, 155956), (2032, 148895), (2456, 123190), (2540, 119116), (3070, 98552), (3880, 77978), (4912, 61595), (5080, 59558), (6140, 49276), (7760, 38989), (10160, 29779), (12280, 24638), (12319, 24560)]